Convergence Adjustment - Panasonic PT-RS30K Service Manual

SECTION 3 ADJUSTMENTS

1. 2. Convergence adjustment

1. 2. 1. Electrical convergence adjustment
• This function is to align each R/G/B convergence in pixels electrically.
[Note] Because of using the entire pixels of DMD, the edge pixel of the pro-
jected screen is missing when adjusted.
1. Project the internal crosshatch pattern and check the misalignment of each
R/G/B component.
2. Enter the service mode, and select submenu [ELECTRICAL CONVER-
GENCE] of [EXTRA OPTION].
3. Select the color to convergence adjustment.
4. Adjust by shifting the color line to vertically with [ a ][ s ] button and horizon-
tally with [ q ][ w ] button.
5. After completing the alignment, exit the adjustment mode by pressing [MENU]
button. The setting value will be stored at this time.
1. 2. 2. Mechanical convergence adjustment
• Use the B component as a standard and align each R/G component onto it
mechanically.
• Perform only the [ELECTRICAL CONVERGENCE] adjustment usually, be-
cause this requires high level of adjustment skill.
[Note] • Please set to " 0 " for adjustment value of [ELECTRICAL CONVER-
GENCE] in advance.
1. Project the internal crosshatch pattern and check the misalignment of each
R/G/B component.
2. Enter the service mode, and select submenu [MECHANICAL CONVER-
GENCE] of [EXTRA OPTION].
3. Select color and press the [ENTER] button. The adjustment procedure will be
displayed on the screen.
1) Loosen 4 fixing screws on the DMD plate you intend to adjust 45-degree
turn.
GREEN
Loosen 4 screws 45-degree turn
NEXT
ENTER
GREEN
Fasten 4 screws
DMD plate(G)
END
ENTER
1/5 RED
Loosen 4 screws 45-degree turn
NEXT
ENTER
5/5 RED
DMD plate(R)
Fasten 4 screws
END
ENTER
Fixing screws
Fixing screws
ADJ-4
<RZ31K/RS30K>
EXTRA OPTOPN
DYNAMIC GAMMA MODE
3DCMS
SELF CHECK
POWER OFF MESSAGE SHUTTER KEEP
ERROR OSD
ELECTRICAL CONVERGENCE
MECHANICAL CONVERGENCE
MODEL
CLOG SENSOR CALIBRATION
LIGHT ADJUST
INDICATOR SETTING
MENU SELECT
SUB MENU
ENTER
CONVERGENCE
RED
GREEN
BLUE
MENU SELECT
SUB MENU
ENTER
RED
VERTICAL
HORIZONTAL
ADJUST
CONVERGENCE
RED
GREEN
BLUE
MENU SELECT
SUB MENU
ENTER
1/5
5/5
ON
ON
OFF
0
0